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US 6,554,690 B1Granted
Drive device for a grinding, lapping or buffing-tool body
AssigneeModto Corp.
InventorStefan Jutz
Life of this patent
Estimating the term…
Abstract
A drive arrangement for a grinding, lapping or polishing tool body (1, 2) comprising a drive rod (3) for the tool body (1, 2) wherein a substantially cylindrical groove (6, 10) is provided in the tool body (1, 2) for a substantially positive-fit, articulated connection between the tool body (1, 2) and the drive rod (3), the drive rod (3) engaging in this groove with a rounded, flattened end (4) thereof.
Claims19
A drive arrangement for a grinding, lapping or polishing tool body comprising:
- a drive rod for the tool body, wherein said drive rod has an end with laterally flattened sides and a rounded front end;
- and
- a substantially cylindrical groove provided as a bearing surface in the grinding, lapping or polishing tool body wherein said laterally flattened sides and rounded front end of said drive rod engages said substantially cylindrical groove and is pivotally mounted in the grinding, lapping or polishing tool body.
Dependencies are inferred from the claim text.